QUIZ: Who said it, Justin Bieber or Justin Timberlake?

The two biggest Justins in the world are going head to head, right here on MP! Can you remember every word the Biebs has said, or any quotes from the comeback king JT?

This is for the serious superfans or wild people. It’s crazy hard and you’ll only know these if you have every tiny piece of info about their existence stored in your brain. Good luck, it’s dangerous territory. (psst, tweet us your result @maximumpop)